National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

 |  End of River Group

MOKELUMNE RIVER - BENSON'S FERRY (THTC1)
Latitude: 38.26º NLongitude: 121.44º WElevation: 16 Feet
Location: Sacramento County in CaliforniaBulletin Group: San JoaquinRiver Group: North San Joaquin
Monitor Stage: 12.0 FeetFlood Stage: 17.0 Feet

Observed Data Credit
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Raw streamflow data is provided by the California Department of Water Resources.
View CA DWR Data for this station location.

Historical Stage/Flow Data
Water Year
Peak Discharge (cfs)
Stage (feet)
Date
 Most Recent 5 Years
2022
--
10.71
Dec 29, 2021
2021
--
6.71
Jan 29, 2021
2020
--
8.25
Apr 8, 2020
2019
--
13.65
Feb 16, 2019
2018
--
13.08
Mar 24, 2018
 Historical High Stage/Flow Events (Period of Record - Jan 1959 to Present) - Ranked by Stage
1997
--
21.69
Jan 02, 1997
2017
--
20.57
Feb 11, 2017
2006
--
18.54
Apr 06, 2006
1986
--
18.32
Feb 18, 1986
1995
--
17.51
Mar 12, 1995
 * Datum changed from NGVD29 to NAVD88 on 10/01/2006. The difference is -0.75 ft and must be applied to all data before date to convert to NAVD88
Location Photographs
ESRI™ Locator Map
Impacts - E19 Information
17.0 FeetSome local farm roads are closed. Low lying areas along the river are flooded.
29.6 FeetLeft bank top of levee.
Official 7 Day National Weather Service Forecast   (CAZ017)
Today: Mostly cloudy with a slight chance of rain showers early in the morning, then partly cloudy in the late morning and afternoon. Highs 56 to 63. South winds 10 to 15 mph.

Tonight: Mostly cloudy. Lows around 45. Southwest winds around 10 mph shifting to the south up to 10 mph after midnight. Gusts up to 20 mph.

Friday: Mostly cloudy with a chance of rain showers. Highs 51 to 59. Southeast winds up to 15 mph. Gusts up to 30 mph in the afternoon.

Friday Night: Rain showers. Lows around 47. Southeast winds 10 to 20 mph with gusts to around 35 mph.

Saturday: Mostly cloudy. A chance of rain showers in the morning, then a chance of rain showers and a slight chance of thunderstorms in the afternoon. Highs 55 to 62. Northeast winds 10 to 15 mph with gusts to around 25 mph.

Saturday Night: Mostly cloudy with a slight chance of rain showers. Lows around 45.

Sunday: Partly cloudy. Highs 59 to 65.

Sunday Night through Monday Night: Clear. Lows around 45. Highs 61 to 71.

Tuesday and Tuesday Night: Clear. Highs around 73. Lows around 48.

Wednesday: Mostly sunny. Highs 70 to 76.
Product Disclaimer

This river graphic is not intended to serve as a substitute for official flood watches, warnings, advisories, or statements issued by the NWS Sacramento Weather Forecast Office. Observations are preliminary and subject to change. River levels identified as "forecast" should be consistent with those contained in official NWS products. River levels identified as "guidance" have significant uncertainty due to future weather or reservoir regulation and are provided for planning purposes only.